html, body {height:100%; margin: 0; padding: 0; }

html>body {
	font-size: 16px; 
	font-size: 68.75%;
} /* Reset Base Font Size */

body {
	font-family: Verdana, helvetica, arial, sans-serif;
	font-size: 68.75%;
	background: #fff;
	color: #333;
}

.headerDiv
{
	width: 50px;
	height: 100%;
	border: 1px solid red;
	float: left;
}

#

#header
{
	width: 100%;
	height: 100px;
	border-bottom: 1px solid black;
}

#main { padding: 1em; }

a img { border: none; }